Dr. Breen completed his Residency in Obstetrics and Gynecology at  The University of Arizona ,Phoenix  . After 12 years in private practice as a gyn surgeon he joined the Gynecology Division at UTMB Ob Gyn Residency in Austin ,  now part of University of Texas Dell Medical School . Dr. Breen completed the Inaugural APGO Surgical Scholars Program with his thesis on " Trans Cockpit Authority Gradient and Dual Robotic Platform Intraoperative Handoffs".  In 2007 With the FDA approval of Robotic Platforms in Gynecology he began operating and teaching residents on techniques ,best practices and patient safety on the Robotic platform. For 17 years he has educated residents and now MIGS fellows on efficiency and proficiency on over 1600 robotic platform cases ,99% of those on Dual Console Robotic Platforms. Dr. Breen is Associate Chair of  Women's Health , MIGS Division Director  and Associate  MIGS Fellowship Director  at UT DEll.